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You are tasked with creating a backup scheme for a very large data set. The requirement is for daily backups, but there is a concern regarding having enough time to complete the backup each night within the allowed backup window. Which of the following backup strategies would be most appropriate?
Full backups nightly
Full backups over the weekend with incremental backups nightly
Full backups over the weekend with differential backups nightly
Since incremental backups only store the data that has changed since the last full or incremental backup was taken, this option will result in the least amount of data (and therefore the least amount of time) to be written to backup media each night.
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